I've been working intensively with the VMware vRealize product suite over that past 4 months, including Hyperic. One of the things we have to do on our current project is to replace the Hyperic server certificate whenever a new Hyperic instance is introduced into the environment. This is a relatively straight forward task, but one that consists of quite a few steps. In this blog post, I've documented exactly how to go about replacing Hyperic server certificates.